There are several solutions for that, but the oldest one is probably the trackball. Ploopy is an open source trackball you can build yourself and it looks pretty capable. While we aren’t wild ...

But we here at Hackaday don’t judge based on alternate input lifestyles, and we quite like this billiard ball trackball mouse. A trackball aficionado, [Adam Haile] spotted a billiard ball ...

HØRSHOLM, Denmark--(BUSINESS WIRE)--Trackman is proud to announce the release of Virtual Golf 3 (VG3), the latest evolution of our industry-leading graphics engine, available exclusively for ...

Sports analytics technology company TrackMan was unknowingly exposing sensitive customer data, researchers have warned. Jeremiah Fowler, a security analyst known for tracking down unprotected ...